package io.datajek.springbasics.movierecommendersystem.lesson10;


import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;

@SpringBootApplication
//@ComponentScan(basePackages="io.datajek.spring.basics.movierecommendersystem.lesson10")
//@ComponentScan(includeFilters = @ComponentScan.Filter (type= FilterType.REGEX, pattern="io.datajek.spring.basics.movierecommendersystem.lesson9.*"))
public class MovieRecommenderSystemApplication {

	public static void main(String[] args) {
		//ApplicationContext负责管理Bean和依赖关系
		ApplicationContext appContext = SpringApplication.run(MovieRecommenderSystemApplication.class,args);

		//从Application Context中获得Singleton Bean
		//ContentBasedFilter filter =appContext.getBean(ContentBasedFilter.class);
		//System.out.println("\nContentBasedFilter bean with singleton scope");
		//System.out.println(filter);

		//从Singleton Bean中获得Prototype Bean三次
		//Movie movie1 = filter.getMovie();
		//Movie movie2 = filter.getMovie();
		//Movie movie3 = filter.getMovie();

		//System.out.println("\nMovie bean with prototype scope");
		//System.out.println(movie1);
		//System.out.println(movie2);
		//System.out.println(movie3);

		//打印各种Bean的实例数
		//System.out.println("\nContentBasedFilter instances created: "+ ContentBasedFilter.getInstances());
		//System.out.println("Movie instances created: "+ Movie.getInstances());

		System.out.println("ContentBasedFilter bean found = " + appContext.containsBean("contentBasedFilter"));
		System.out.println("CollaborativeFilter bean found = " + appContext.containsBean("collaborativeFilter"));

	}

}
